Butterfly valve handle extension



FIG. 1 is an isometric view of the butterfly valve handle extension of this invention;

FIG. 2 is an end view thereof, the opposite end view being a mirror image thereof;

FIG. 3 is a side view, the opposite side view being a mirror image thereof; and,

FIG. 4 is a top view, the bottom view being a mirror image thereof. 

The ornamental design for the butterfly valve handle extension, as shown and described. 